BRAILLE PATTERN DOTS-1256·U+2833

Character Information

Code Point
U+2833
HEX
2833
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A0 B3
11100010 10100000 10110011
UTF16 (big Endian)
28 33
00101000 00110011
UTF16 (little Endian)
33 28
00110011 00101000
UTF32 (big Endian)
00 00 28 33
00000000 00000000 00101000 00110011
UTF32 (little Endian)
33 28 00 00
00110011 00101000 00000000 00000000
HTML Entity
⠳
URI Encoded
%E2%A0%B3

Description

U+2833, also known as Braille Pattern Dots-1256, is a crucial character in the world of digital typography and accessibility. It plays a significant role in representing tactile information for visually impaired individuals who rely on braille to read and interpret text. The Braille Pattern Dots-1256 character comprises six raised dots arranged in a 3x2 grid, enabling blind or low vision users to identify letters, numbers, symbols, and punctuation marks through touch. This character is widely used in braille translation software, digital literature, and assistive technologies such as braille displays and embossers, thus facilitating seamless communication and education for those with visual impairments. The Braille Pattern Dots-1256 exemplifies the power of technology to bridge gaps and promote inclusivity in our increasingly digital world.

How to type the symbol on Windows

Hold Alt and type 10291 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+2833. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+2833 to binary: 00101000 00110011. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100010 10100000 10110011